Payne, Robert. The horizon book of ancient Rome / by Robert Payne ; edited by William Harlan Hale. - New York, N.Y. : American Heritage Publishing Co., 1966. - 415 p. : ill. Includes index. The etruscan mystery--The seven hills--Faith and the state. Subjects--Topical Terms: Hisotry, Ancient. Subjects--Geographic Terms: Rome--History--Empire.